The remote server returned an error: (403) Forbidden
this is my code:
public string GetRank(string webSiteUrl)
{
string urlToCall = GetRankUrl(webSiteUrl);
string serverResponse = RunUrl(urlToCall);
string[] response = serverResponse.Split(':');
if (response.Length <= 1)
return null;
return response[2];
}
private string GetRankUrl(string webSiteUrl)
{
string url = "info:" + webSiteUrl;
int ch = GoogleCH(StrOrdinals(url));
return
"http://www.google.com/search?client=navclient-auto&ch=6"
+ ch.ToString()
+ "&features=Rank&q="
+ url;
}
// Starting here, this is mostly converted and adapted PHP source code
// I definitely did not take the time to tidy it and / or try to understand the algorithms
private static uint GOOGLE_MAGIC = 0xE6359A60;
// Converts a string into an array of integers containing the numeric value of the char
private int[] StrOrdinals(string inputString)
{
int lengthOfString = inputString.Length;
int[] result = new int[lengthOfString];
for (int i = 0; i < lengthOfString; i++)
{
result[i] = (int)inputString[i];
}
return result;
}
// Unsigned shift right
private int ZeroFill(int a, int b)
{
uint z = 0x80000000;
if ((z & a) != 0)
{
a = (a >> 1);
a &= (int)(~z);
a |= (int)(0x40000000);
a = (a >> (b - 1));
}
else
{
a = (a >> b);
}
return a;
}
private int[] Mix(int a, int b, int c)
{
a -= b; a -= c; a = (int)(a) ^ (ZeroFill((int)(c), 13));
b -= c; b -= a; b = (int)(b) ^ ((int)(a) << 8);
c -= a; c -= b; c = (int)(c) ^ (ZeroFill((int)(b), 13));
a -= b; a -= c; a = (int)(a) ^ (ZeroFill((int)(c), 12));
b -= c; b -= a; b = (int)(b) ^ ((int)(a) << 16);
c -= a; c -= b; c = (int)(c) ^ (ZeroFill((int)(b), 5));
a -= b; a -= c; a = (int)(a) ^ (ZeroFill((int)(c), 3));
b -= c; b -= a; b = (int)(b) ^ ((int)(a) << 10);
c -= a; c -= b; c = (int)(c) ^ (ZeroFill((int)(b), 15));
return new int[] { a, b, c };
}
private int GoogleCH(int[] url)
{
int a, b, c;
int k, length, len, init;
unchecked
{
init = (int)GOOGLE_MAGIC;
a = b = (int)0x9E3779B9;
}
int[] mix = new int[3];
length = url.Length;
c = init;
k = 0;
len = length;
while (len >= 12)
{
a += (url[k + 0] + (url[k + 1] << 8) + (url[k + 2] << 16) + (url[k + 3] << 24));
b += (url[k + 4] + (url[k + 5] << 8) + (url[k + 6] << 16) + (url[k + 7] << 24));
c += (url[k + 8] + (url[k + 9] << 8) + (url[k + 10] << 16) + (url[k + 11] << 24));
mix = Mix(a, b, c);
a = mix[0]; b = mix[1]; c = mix[2];
k += 12;
len -= 12;
}
c += length;
switch (len)
/*all the case statements fall through*/
{
case 11:
c += (url[k + 10] << 24);
goto case 10;
case 10:
c += (url[k + 9] << 16);
goto case 9;
case 9:
c += (url[k + 8] << 8);
/*the first byte of c is reserved for the length*/
goto case 8;
case 8:
b += (url[k + 7] << 24);
goto case 7;
case 7:
b += (url[k + 6] << 16);
goto case 6;
case 6:
b += (url[k + 5] << 8);
goto case 5;
case 5: b = b + (url[k + 4]);
goto case 4;
case 4:
a += (url[k + 3] << 24);
goto case 3;
case 3:
a += (url[k + 2] << 16);
goto case 2;
case 2:
a += (url[k + 1] << 8);
goto case 1;
case 1: a = a + (url[k + 0]);
/*case 0: nothing left to add*/
break;
}
mix = Mix(a, b, c);
return mix[2];
}
// Nice & handy non-caching Web request method
public static string RunUrl(string url)
{
WebRequest request = WebRequest.Create(url);
//HttpRequestCachePolicy noCachePolicy = new HttpRequestCachePolicy(HttpRequestCacheLevel.NoCacheNoStore);
//request.CachePolicy = noCachePolicy;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
reader.Close();
dataStream.Close();
response.Close();
return responseFromServer;
}
private int GetLinks(string searchURL, string OutAs, string anchor, string trail)
{
int count = 0;
string serverResponse = RunUrl(searchURL);
int pos = serverResponse.IndexOf(anchor);
if (pos > 1)
{
serverResponse = serverResponse.Substring(pos + anchor.Length);
pos = serverResponse.IndexOf(trail); //" results";
string value = serverResponse.Substring(0, pos);
value = value.Replace(",", "");
value = value.Replace(".", "");
count = Int32.Parse(value);
}
Out(OutAs + ": " + count);
return count;
}
Error: The remote server returned an error: (403) Forbidden
plz solve this problem